the honest amount of time I had syntactic issues with python in 10 years was 1.5 (my emacs removes whitespace between methods which made an admin unable to binpaste it directly on a remote machine)
never once did we (and I have some bad apples at work) hit a problematic indentation in conditionals or other structs
i'm honestly surprised
Python of course still has invisible issues like silent invalid identations in `if` clauses, for example. Well, you could fix those with copious amounts of tests, of course.
Same goes for YAML where invalid identation can will still be easily valid YAML.